Meteor Metal Ore

Meteor Metal Ore is found in a crater during a random encounter (which represents a reference to the saga of Superman, who was also found in a meteor crater by a human couple) while traveling on the roads between locations on the map. After a brief scene, go and collect the ore from the rock in the center of the crater. If you have the Warden's KeepDLC you can take the ore to Mikhael Dryden in Soldier's Peak after completing the Soldier's Peak quest.

The event can be triggered randomly on any road, traveling to and from any location available. There is no specific road or location, even though it may appear to occur in the same place if you load an old save. However some players found that it occurs consistently if you travel between Honnleath and Flemeth's Hut.

This event references the origin of Superman; a ship crashes into earth from space, carrying a baby who is then raised by the farmers who find him. Moreover, the farmer mentions his wife's name, Marta, in that scene and in the conversation history, he is listed as Jon (Superman's human parents are Jonathan and Martha Kent).

Strangely enough, the Ore is used to acquire Starfang, but the Meteor Sword greatsword has a description that further references the Superman origin story, claiming to be forged from "the last remnants of another world" and that holding it makes the wielder feel "super".